1

Question 1

It is an energy due to motion

Answer 1

Kinetic Energy

Question 2

What are the movements of molecules?

Answer 2

Translational, rotational/vibrational

Question 3

What is thermal energy?

Answer 3

Movement of particles, ability for something to do work

Question 4

When does molecular motion cease?

Answer 4

When temp. Is at absolute zero

Question 5

Table of cold and hot

Answer 5

Table

Question 6

What is the first law of thermodynamics?

Answer 6

Law of Conservation of Energy
Energy cannot be created or destroyed but can be transformed from one form to another

Question 7

It is a means of measuring or describing heat

Answer 7

Temperature

Question 8

What are the 3 heat transfers?

Answer 8

Conduction, convection, radiation

Question 9

Energy is transferred by via direct contact

Answer 9

Conduction

Question 10

Energy is transferred by the mass motion of molecules

Answer 10

Convection

Question 11

Energy is transferred by electromagnetic radiation

Answer 11

Radiation

Question 12

What are thermal properties of a substance?

Answer 12

State of substance
Density and Thermal Expansion
Quantity of Heat
Variations among substances
Specific heat capacity
Thermal conductivity

Question 13

Heat required to change a substance from liquid to solid

Answer 13

Heat of fusion

Question 14

Heat required to change a substance from a solid to gas

Answer 14

Heat of vaporization

Question 15

Mass of a substance per unit volume

Answer 15

Density

Question 16

Changes in the density of a substance related to its temp.

Answer 16

Thermal expansion

Question 17

What are the factors that you have to consider in quantity of heat?

Answer 17

Volume
Same substance at diff temp. and volumes

Question 18

Two diff modalities can be of equal mass and temp but if they are not made of the same substance inequality may happen

Answer 18

Variation among substances

Question 19

Ability of a molecule to move depend on the structure of molecule

Answer 19

Specific heat Capacity

Question 20

Ability of a substance to conduct heat

Answer 20

Thermal conductivity

Question 21

What is the ideal temp gradient between body and ambient temp?

Answer 21

7 degrees fahrenheit (4 degrees celcius)

Question 22

It is heat produced by the organism itself

Answer 22

Internal

Question 23

It is the way to transfer heat (5)

Answer 23

Heat conduction
Heat convection
Radiation
High-frequency electric currents
Thermal action of ultrasound

Question 24

A by-product of metabolism

Answer 24

Heat loss

Question 25

Whenever the ambient temp is higher than body temp heat is transferred to body

Answer 25

Heat gain

Question 26

Contains a substance with a lower thermal conductivity than water

Answer 26

Hot pack

Question 27

Contains more heat/temp.

Answer 27

Immersion

Question 28

Thermostatically controlled and circulation is intact. General body heating

Answer 28

Heating pad

Question 29

Energy from lamp radiates to patient and objects

Answer 29

Infrared lamp

Question 30

Good heat insulators

Answer 30

Cutaneous skin and fat layers

Question 31

Heat is conducted to blood in cutaneous vessels. Heat is convected to general body.

Answer 31

Local vascular vessels

Question 32

A better conductor than overlying skin or fat

Answer 32

Bone

Question 33

is relatively good thermal conductor

Answer 33

Superficial muscle

Question 34

Maintenance of constant body temp in endothermic by use of chemical processes to compensate for heat loss or heat gain when external temp changes

Answer 34

Homeothermy

Question 35

All substances with temp above absolute zero emit what energy?

Answer 35

Radiant energy

Question 36

What are the two theories that explains the emission and transmission of this energy?

Answer 36

Quantum Theory Electromagnetic wave theory

Question 37

The distance of one peak to another

Answer 37

Wavelength

Question 38

Explains the nature and behavior of matter and energy on the atomic and subatomic level

Answer 38

Quantum theory

Question 39

Energy transmitted by oscillatory motion

Answer 39

Electromagnetic wave theory

Question 40

The short the wavelength, the…?

Answer 40

Higher the frequency

Question 41

What reaches the deeper tissues more gamma rays or radio?

Answer 41

Gamma rays

Question 42

How about the skin? Microwave or x-rays?

Answer 42

Microwave

Question 43

Waves of different wavelengths produce different effects and the extend of the effect is determined by the amount of the energy is absorbed. 90 degrees

Answer 43

Grotthus draper law

Question 44

when the angle of incidence is not 90 degrees, reflection will be greater and absorption will be less

Answer 44

Grotthus Draper Law

Question 45

Intensity of the wave varies inversely with the square of the distance between the souce of the radiant energy

Answer 45

Inverse square law

Question 46

Maximum absorption of radiant energy occurs when the source is at right angle to absorbing surface

Answer 46

Cosine law

Question 47

Intensity and duration of the dose of radiant energy are inversely proportional

Answer 47

Bunsen Roscoe Law of Reciprocity

Question 48

Wavelength of the maximum production of radiations is inversely proportional to the absolute temperature of the source

Answer 48

Wien’s law